268042724 has 12 divisors (see below), whose sum is σ = 474345900. Its totient is φ = 132515328.

The previous prime is 268042721. The next prime is 268042741. The reversal of 268042724 is 427240862.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 148840000 + 119202724 = 12200^2 + 10918^2 .

It is not an unprimeable number, because it can be changed into a prime (268042721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376109 + ... + 376820.

It is an arithmetic number, because the mean of its divisors is an integer number (39528825).

Almost surely, 2^268042724 is an apocalyptic number.

It is an amenable number.

268042724 is a deficient number, since it is larger than the sum of its proper divisors (206303176).

268042724 is a wasteful number, since it uses less digits than its factorization.

268042724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753022 (or 753020 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 268042724 is about 16372.0103835784. The cubic root of 268042724 is about 644.7648314398.

The spelling of 268042724 in words is "two hundred sixty-eight million, forty-two thousand, seven hundred twenty-four".